body,
p {
  margin: 0;
  padding: 0;
}
body {
  background: #fff;
}
header {
  position: relative;
}
header .header-banner {
  width: 100%;
  height: 2.65rem;
  background: url(../images/download_banner.png) no-repeat 0 0;
  background-size: contain;
}
header .header-btn {
  width: 3.35rem;
  height: 0.48rem;
  background-color: #FF4570;
  text-align: center;
  line-height: 0.48rem;
  border-radius: 0.24rem;
  font-size: 0.17rem;
  color: #fff;
  position: absolute;
  bottom: 0.3rem;
  left: 50%;
  margin-left: -1.675rem;
}
header .block {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.15rem;
  background-color: #fff;
  border-radius: 0.15rem 0.15rem 0 0;
}
.container {
  width: 100%;
  height: 7.8rem;
  background: url(../images/download_bg.png) no-repeat 0 0;
  background-size: contain;
}
